RIS Statistics Report (20050704-20050711) This report was generated at Mon Jul 11 00:15:01 UTC 2005. It analyses the BGP Routing Tables which are collected by RIS Remote Collectors at different locations around the world. Check http://www.ris.ripe.net/weekly-report/ for more info. o Prefix Distribution RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 APNIC 33002 0 31257 0 0 27913 31676 31929 23000 29474 15423 31572 31894 31011 ARIN 65611 0 60910 122 0 62361 63419 63052 43190 57100 21546 64610 63823 62632 LACNIC 7547 0 6982 676 0 6492 7493 7480 6307 7443 4638 7457 7489 7416 RIPE NCC 28858 0 25070 693 0 19435 26925 26083 20828 24601 14481 28015 27350 25987 OLD 34134 0 31653 244 0 30221 33187 33037 23226 31962 12144 32826 33501 32803 IANA 6550 0 6002 51 0 5255 6225 6086 5180 6097 3137 6330 6323 6053 RFC1918 21 0 0 15 0 4 0 0 0 0 0 0 2 0 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OTHER 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TOTAL 175723 0 161874 1801 0 151681 168925 167667 121731 156677 71369 170810 170382 165902 AS number distributions wrt RIR and single-homed/multi-homed. o ASes per RIR region RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 11053 0 10817 124 0 10777 10999 10904 8926 10607 5496 10949 10958 10955 APNIC 2271 0 2209 0 0 1997 2249 2243 1938 2212 1306 2253 2240 2243 RIPE NCC 6926 0 6507 194 0 5795 6850 6803 5757 6680 4736 6877 6870 6808 LACNIC 132 0 124 13 0 123 130 129 111 123 96 125 129 128 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 53 0 25 0 0 17 24 14 12 12 21 28 29 32 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 20436 0 19683 331 0 18710 20253 20094 16745 19635 11656 20233 20227 20167 o Number of single-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 3521 0 4126 78 0 5860 5156 7372 5531 5993 2203 4323 5330 6768 APNIC 697 0 884 0 0 1017 1016 1411 1134 1162 524 928 1021 1213 RIPE NCC 1969 0 2455 140 0 2581 2910 4692 3067 3814 1915 2307 2884 4306 LACNIC 54 0 58 11 0 68 66 87 68 76 48 57 70 76 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 37 0 12 0 0 8 10 8 5 4 10 14 15 26 Others 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Total 6278 0 7535 229 0 9534 9158 13570 9805 11049 4700 7629 9320 12389 o Number of multi-homed ASes. RIS rrc00 rrc01 rrc02 rrc03 rrc04 rrc05 rrc06 rrc07 rrc10 rrc11 rrc12 rrc13 rrc14 ARIN 7532 0 6691 46 0 4917 5843 3532 3395 4614 3293 6626 5628 4187 APNIC 1574 0 1325 0 0 980 1233 832 804 1050 782 1325 1219 1030 RIPE NCC 4957 0 4052 54 0 3214 3940 2111 2690 2866 2821 4570 3986 2502 LACNIC 78 0 66 2 0 55 64 42 43 47 48 68 59 52 AFRINIC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 IANA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Private 16 0 13 0 0 9 14 6 7 8 11 14 14 6 Others 1 0 1 0 0 1 1 1 1 1 1 1 1 1 Total 14158 0 12148 102 0 9176 11095 6524 6940 8586 6956 12604 10907 7778 Others: AS65535 o List of martians appearing throughout the week. Prefix Origin AS 10.145.16.4/30 6325 172.16.2.32/28 6325 172.16.2.80/28 6325 172.31.31.0/30 6325 192.168.2.132/30 2200 192.168.2.180/30 2200 192.168.13.0/24 2200 192.168.16.0/24 2200 192.168.18.0/24 2200 192.168.20.0/24 2200 192.168.23.0/24 2200 192.168.24.0/24 2200 192.168.25.0/24 2200 192.168.28.0/24 2200 192.168.32.0/24 2200 192.168.33.0/24 2200 192.168.34.0/24 2200 192.168.35.0/24 2200 192.168.118.0/29 6697 192.168.200.0/30 2200 192.168.239.0/24 6697 o List of hot-spots during the week. Prefix Origin AS Number of updates 202.64.49.0/24 2706 391813 81.213.47.0/24 9121 372016 202.64.40.0/24 2706 281792 193.232.248.0/24 6697 275176 67.151.119.0/24 33486 233343 207.168.184.0/24 32832 179692 199.181.158.0/23 4595 174465 61.4.0.0/19 9899 161822 204.201.21.0/24 20096 119081 213.168.32.0/19 3291 90806 Total number of RIS BGP peering sessions: 528